| Primary satellite | Secondary satellite |
| Name | THORAD AGENA D DEB | Cosmos 1655 Rocket |
| Spacetrack catalog number | 42508 | 15752 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 18 06:54 | 2024 Dec 22 17:56 |
| Time of closest approach (UTC) | 2024 Dec 27 20:44:49.168 |
| Minimum distance | 3.542 km |
| Height difference | 3.075 km |
| Relative speed | 12.376 km/s |
| Angle between velocity vectors | 115° |
| Geographic position | 79.7°N, 71.7°E |
| Height | 984 km |
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